The KSP-5B260 from Sangshin is a Phase Locked Loop with Frequency 0 to 260 MHz, Phase Noise -108 dBc/Hz, Output Power 1.5 dBm, Phase Noise at 1 KHz -88 dBc/Hz, Phase Noise at 1 MHz -142 dBc/Hz. Tags: Surface Mount. More details for KSP-5B260 can be seen below.